产(Chan)品(Pin)名(Ming)称(Cheng):(?)铜(Tong)芯(Xin)聚(Ju)氯(Lu)乙(Yi)烯(Xi)绝(Jue)缘(Yuan)聚(Ju)氯(Lu)乙(Yi)烯(Xi)护(Hu)套(Tao)耐(Nai)火(Huo)控(Kong)制(Zhi)电(Dian)缆(Lan)
执(Zhi)行(Xing)标(Biao)准(Zhun):(?)GA 306.2-2007
产(Chan)品(Pin)特(Te)性(Xing):(?)
1.额(E)定(Ding)电(Dian)压(Ya):(?)450/750V
2.电(Dian)缆(Lan)的(De)敷(Fu)设(She)温(Wen)度(Du)应(Ying)不(Bu)低(Di)于(Yu)0℃(?);(?)
3.敷(Fu)设(She)时(Shi)的(De)允(Yun)许(Xu)弯(Wan)曲(Qu)半(Ban)径(Jing):(?)无(Wu)铠(Kai)装(Zhuang)层(Ceng)的(De)电(Dian)缆(Lan)不(Bu)小(Xiao)于(Yu)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)10倍(Bei),(?)有(You)铠(Kai)装(Zhuang)层(Ceng)的(De)电(Dian)缆(Lan)不(Bu)小(Xiao)于(Yu)电(Dian)缆(Lan)外(Wai)径(Jing)的(De)12倍(Bei)。(?)
用(Yong)途(Tu):(?)耐(Nai)火(Huo)电(Dian)缆(Lan)就(Jiu)是(Shi)在(Zai)火(Huo)焰(Yan)燃(Ran)烧(Shao)情(Qing)况(Kuang)下(Xia)能(Neng)够(Gou)保(Bao)持(Chi)一(Yi)定(Ding)时(Shi)间(Jian)安(An)全(Quan)运(Yun)行(Xing)的(De)电(Dian)缆(Lan)。(?)耐(Nai)火(Huo)电(Dian)缆(Lan)适(Shi)用(Yong)于(Yu)高(Gao)层(Ceng)建(Jian)筑(Zhu)、(?)油(You)田(Tian)、(?)电(Dian)站(Zhan)、(?)电(Dian)厂(Chang)、(?)矿(Kuang)山(Shan)、(?)化(Hua)工(Gong)、(?)地(Di)铁(Tie)等(Deng)要(Yao)求(Qiu)安(An)全(Quan)防(Fang)火(Huo)条(Tiao)件(Jian)高(Gao)的(De)场(Chang)合(He),(?)又(You)是(Shi)应(Ying)急(Ji)电(Dian)源(Yuan),(?)消(Xiao)防(Fang)设(She)施(Shi)、(?)电(Dian)梯(Ti)、(?)通(Tong)讯(Xun)信(Xin)号(Hao)系(Xi)统(Tong)等(Deng)首(Shou)选(Xuan)电(Dian)缆(Lan)。(?)
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